68220048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 138016752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 59, 68, 78, 102, 104, 109, 118, 136, 156, 177, 204, 208, 218, 221, 236, 272, 312, 327, 354, 408, 436, 442, 472, 624, 654, 663, 708, 767, 816, 872, 884, 944, 1003, 1308, 1326, 1416, 1417, 1534, 1744, 1768, 1853, 2006, 2301, 2616, 2652, 2832, 2834, 3009, 3068, 3536, 3706, 4012, 4251, 4602, 5232, 5304, 5559, 5668, 6018, 6136, 6431, 7412, 8024, 8502, 9204, 10608, 11118, 11336, 12036, 12272, 12862, 13039, 14824, 16048, 17004, 18408, 19293, 22236, 22672, 24072, 24089, 25724, 26078, 29648, 34008, 36816, 38586, 39117, 44472, 48144, 48178, 51448, 52156, 68016, 72267, 77172, 78234, 83603, 88944, 96356, 102896, 104312, 109327, 144534, 154344, 156468, 167206, 192712, 208624, 218654, 250809, 289068, 308688, 312936, 327981, 334412, 385424, 437308, 501618, 578136, 625872, 655962, 668824, 874616, 1003236, 1156272, 1311924, 1337648, 1421251, 1749232, 2006472, 2623848, 2842502, 4012944, 4263753, 5247696, 5685004, 8527506, 11370008, 17055012, 22740016, 34110024, 68220048]

約数ペア:

[(1, 68220048), (2, 34110024), (3, 22740016), (4, 17055012), (6, 11370008), (8, 8527506), (12, 5685004), (13, 5247696), (16, 4263753), (17, 4012944), (24, 2842502), (26, 2623848), (34, 2006472), (39, 1749232), (48, 1421251), (51, 1337648), (52, 1311924), (59, 1156272), (68, 1003236), (78, 874616), (102, 668824), (104, 655962), (109, 625872), (118, 578136), (136, 501618), (156, 437308), (177, 385424), (204, 334412), (208, 327981), (218, 312936), (221, 308688), (236, 289068), (272, 250809), (312, 218654), (327, 208624), (354, 192712), (408, 167206), (436, 156468), (442, 154344), (472, 144534), (624, 109327), (654, 104312), (663, 102896), (708, 96356), (767, 88944), (816, 83603), (872, 78234), (884, 77172), (944, 72267), (1003, 68016), (1308, 52156), (1326, 51448), (1416, 48178), (1417, 48144), (1534, 44472), (1744, 39117), (1768, 38586), (1853, 36816), (2006, 34008), (2301, 29648), (2616, 26078), (2652, 25724), (2832, 24089), (2834, 24072), (3009, 22672), (3068, 22236), (3536, 19293), (3706, 18408), (4012, 17004), (4251, 16048), (4602, 14824), (5232, 13039), (5304, 12862), (5559, 12272), (5668, 12036), (6018, 11336), (6136, 11118), (6431, 10608), (7412, 9204), (8024, 8502)]